Guiding trough downspout for optical fibers



FIG. 1 is a left side, top and front perspective view of a guiding trough downspout for optical fibers showing my new design.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof, the left side elevational view thereof being a mirror image. 

The ornamental design for a guiding trough downspout for optical fibers, as shown and described. 